<tex>$FVB.129P2-Pde6b^{+}Tyr^{c-ch}/Ant,$</tex> a sighted variant of the FVB/N mouse strain suitable for behavioral analysis<tex>$FVB.129P2-Pde6b^{+}Tyr^{c-ch}/Ant,$</tex> a sighted variant of the FVB/N mouse strain suitable for behavioral analysis